B-Line Eaton series runway spl...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$89.57
$54.01
B-Line Eaton series runway splice, Used to connect runway stringers, kit includes two clamps and hardware, Cable runway butt-splice clamp and kit, AST

B-Line Eaton series runway splice, Used to connect runway stringers, kit includes two clamps and hardware, Cable runway butt-splice clamp and kit, AST

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Model: SB2107BZ
Selected Model is

In Stock (leaves warehouse same day if ordered before 3pm ET)

$89.57
$54.01
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Eaton B-Line series runway splice, Used to connect runway stringers, kit includes two clamps and hardware, Cable runway butt-splice clamp and kit, ASTM A570 structural steel, Black zinc

Manufacturer Resources

Product Specs

Application:
Used to connect runway stringers
Certifications:
UL Listed
Material Details:
Black zinc ASTM A570 steel
Product Height:
1.5 in
Product Length Depth:
5 in
Product Weight:
.95 lb
Product Width:
.62 in
Special Features:
kit includes two (2) clamps and hardware
Department:
Electrical
Product Group:
Clamps & Supports
Product Subgroup:
Clamps
Product Type:
Cable runway butt-splice clamp & kit
Product Details:
Cable runway butt-splice clamp & kit

B-LINE SB2107BZ – Frequently Asked Questions

1) What does the B-Line SB2107BZ splice kit actually connect, and is one kit enough for a single joint?
The SB2107BZ is a butt-splice kit for joining cable runway stringers end to end. One kit covers one joint: it ships with two clamps plus the mounting hardware, so you get a plate on each side of the stringer pair. Order one kit per splice point in the run.
2) Is this runway splice UL Listed for a job that requires listed support components?
The SB2107BZ splice kit is UL Listed. That matters on institutional and telecom work where the runway and its grounding path have to be built from listed components.
3) Do I need to order bolts separately for a B-Line cable runway butt splice?
No separate fastener order is needed for the splice itself. The SB2107BZ kit includes the hardware along with the two clamps. Anything else in the run, such as wall angle, threaded rod, or ceiling attachments, is a separate item.
4) Is the black zinc B-Line runway splice suitable for a telecom room where everything else is black?
Yes. The splice clamps are black zinc over ASTM A570 structural steel, which matches the standard black runway and ladder rack finish used in most data and telecom rooms. It is a plated indoor finish, not a hot-dip galvanized or outdoor coating.
5) How much weight am I adding per splice when I figure my runway support spacing?
Each SB2107BZ kit weighs .95 lb, so a splice adds under a pound at the joint. That is negligible against cable fill, but count it if you are staging a long run and calculating total hanging load.
6) What is the exact part number for the B-Line black zinc runway butt splice kit?
Order it as Eaton B-Line SB2107BZ. The BZ suffix denotes the black zinc finish on the ASTM A570 steel clamps.
How fast can I get the B-LINE SB2107BZ delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the B-LINE SB2107BZ come with a warranty?
Absolutely. The B-LINE SB2107BZ is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the B-LINE SB2107BZ?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the B-LINE SB2107BZ from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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